Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Solve 5x tan (8x ) =3x .
Solution : Firstly, before we even begin solving we have to make one thing clear. DO NOT CANCEL AN x FROM BOTH SIDES!!! Whereas this may appear like a natural thing to do it WILL cause us to lose solution here.
Hence, to solve this equation first we'll get all the terms on one side of the equation & then factor out an x of the equation. If we can cancel out an x from all terms then it can be factored out. Doing this gives,
5x tan (8x ) - 3x = x (5 tan(8x ) - 3) = 0
Upon factoring we can illustrates that we ought to have either,
x= 0 OR tan (8x ) = 3/5
Note as well that if we'd canceled out the x we would have missed the first solution. Now, we solved out an equation along with a tangent in it in previous section hence we'll not go into the details of this solution here. Following is the solution to the trig equation.
x= 0.0676 + ? n/4 n= 0, ±1, ±2,..........
x= 0.4603 + ? n/4
The complete set of solutions then to the original equation is following,
x= 0
x= 0.0676 + ? n/4
n= 0, ±1, ±2,..........
COMMENT ON QUANTITATIVE TECHNIQUES IS A SCIENTIFIC AND FOR ENHANCING CREATIVE AND JUDICIOUS CAPABILITIES OF A DECISION MAKER
What is a lattice? Which of the following graphs are lattice and why? Ans: Let (L, ≤) be a poset. If each subset {x, y} consisting of any two elements of L, comprises a glb (I
Draw a line segment AB of length 4.4cm. Taking A as centre, draw a circle of radius. 2cm and taking B as centre, draw another circle of radius 2.2cm. Construct tangents to each cir
un=63-4n
how do i write the question
Melisa and Jennifer threw a fiftieth birthday party for their father at a local restaurant. While the bill came, Melisa added a 15% tip of $42. Jennifer said in which the service w
If the roots of the equation (b-c)x 2 +(c-a)x +(a-b) = 0 are equal show that a, b, c are in AP. Ans: Refer sum No.12 of Q.E. If (b-c)x 2 + (c-a) x + (a-b) x have equ
MAKING CONNECTIONS : you have read about what the ability to think mathematically involves. In this section we shall discuss ways of developing this ability in children. As yo
It is a fairly short section. It's real purpose is to acknowledge that the exponent properties work for any exponent. We've already used them on integer and rational exponents al
2*8
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd